Deep-well-pump head.



j. ASTROM.

DEEP WELL PUMP HEAD.

APPLlcAxoN FILED MAR. l2. |911.

. Patented Oct. 2, 1917.

zen', 1iiheghfUitedStates, and resident'of '5` 'State Q'ffllldianaahave nifentedeeeltai-anew i and] v,iiseiiul,-lmproyements y,ing VDejep:"Well- Rinnpj-Heads;andolfdoherebyl declared-hat iSCFtipt-ionithereoij f i 10u @The presentinventin-frelatesto new and i y useful improvements 2in head; structures @for-5 4 PllmPS' and more particularly for; deep'` well pampswvherenfarelatively great iverticat titstainaisiioeursrl, with;iverylittlelatelsal` L 'Y g distinguishing feature 'of pump,headsel otfthextyrpe iheretofore yprovi ded fis ythe pro- 'a lifting Aportionsneazhinjed ftoaforinethe-ibearings ofgthe lhead :and fto fforn al vertical: uide for.

the.gcrogssheadotthe, pumprfrod.v a nas'rnueh asitis oessaryinstruotures,ofithisnature general;Ldirectionof'movement!of the pump l rod mor; conresponding; #member-1I ,it ds .prii 1 marilyg-theaobjeet Qffthe' invention," to :pro-

yidefa ,structureavhioh `will -eficientlyameet I this strain and `which comprises anaexceed-v ,'nationof snperfhiouszparts notiparticularlyy actingfgto fmeetisai'dfstrain. 1 L 1 a More specifically, 1t` is ianobjeetrto :pro-` vide aniarrangement"ineluding upstanding YK"columnswhich formV the body offtheyhead `frame and which servefasnguides!for the Lipump rod Across Lheadtandf-as.securing means head, ywhereby which-- engages the gear 'Wheel of the crank shaft maybe-v jatall times heldin proper mesh therewith. "I v "With the above and Other objects and advantages in `vieW, the invention Vresides more' partieula'rly in the novel combination, formation and arrangement of parts herein- Qaffter; described and pointed out inthe ap- 't pended claims, j y y In the drawings: y

L `Figure 1` [is a sideelevational View of a deep Well; pump head constructed in accordance with the present invention, portions thereof ybeing broken awayfto .more clearly disclosethe structure. y Y f Fig.L 2 isan edgeelevational View of the 'pmp head.r y y g` Fig.l 3 `*is a transverse sectional View F y specificati@ if Letters Patent.' y

"'Appiircation 'aied-avrarhia, 1e1"z.w\seria1 .No.@154,147`. i

y i L a througlithe `headonr Be ltilinawni.thatiL-JQHN Amon, from socketfportionsi of said blocks fbeing prefer'- visionof a relativelyiheavyiframe"Work havfto /fpijoiijdef only for aaavorking `(strain in :the 1 i 12 \and-journaled on.the

f thercranlbsaft llisacpitrnan :13 `Which'issfi provided with a bearing head 14 ataits lower i rod cross ihead.' ,"ingly; Simple andilig'ht structureby 4theel-imiy clampedon the columns ,INDIANA AssIGNoRjiro from" 'WAYNE ENG'InEEninG was sQeTf-WMNEJ-1NDIANA.

l,` showing A more particularly `the securing means `for theflywheel shaft.: l

fFig. -is a transverse lsectional zvieW'on the :lined 1i of Fig.. lishoaving the 1, pump. rodcross liead. l `1 Referring 1 now; more ,particularly to the accompanying drawings, 5-designates` a cast end ot iwhicln are l provided a pair of boredsockets (irintoiwhich are pressed'the `lower ends of1a fpairlyof upstanding tubular,` columns 7, ltlie upper;` ends of these columns extending into the lower l soeleted ends; of bearing blocks 18,"iand, the

ably split and .provided =Withloutstanding ears `9, through Which are passed `clamping bolts 'J0 .whereby thefbearing i blocks arerigidlyy yet detachably secured-fto the columns. [transversely.journaled in these bears ingblockstare theend portions .of a 'crank shaft 11, one :end yof ivhichi extends pastitsi adJacentzbearlng and: `carries awgearwwheel f enrlireeeiving a pin'l5fc'arriedrby .the pump Thiseross head comprisesa upa'ir of'sleeves.

1G slidably mounted onthe vcolumnsand con' gaging 'ina soeketforrned'in thev'web por- 90 y tion l@17 Gonnected 5 ivithf the crossj head', *as l by threadedly engaging its upper `end in the web portion '17 thereofd's a; pump' rod 119.

iltfislnoted that the principal stresses of operation in this structure originate from the opposite forces at the cross head and the bearings of the crank shaft7 and these stresses are met directly by the columns 7, which also serve as the guides for the cross head sleeves. i

To support a shaft 20 carrying a pinion 21 for meshing engagement With-the gear Wheel 12 of thec'rank shaft, a pair of split sleeves 22,including outstanding ears 23 and clamping bolts 24 passed therethrough, arebetween the bearing blocks r8 and the cross head and these sleeves carry laterally projected bearing arms 25 in which the shaft 20 is mounted. These arms project a suiicient distance to provide clearance for the lateral movement'` functions heretofore stated also serve to support the pinion shaft, and more particularly in a manner whereby its pinion 21 may be accurately adjusted for mesh with the gear wheel 12.` 'The shaft 20 may be driven by desired means, in the present instance a belt wheel 26 being provided thereon.

While I have `describedmy invention inv connection with a deep well pump structure for which it is particularly adapted, it is obvious that thek invention ymay find use in other fields wherein an oscillatory movement is procured by the use of a crank'and pinion, and. wherein the strain of operation would be mainly longitudinal of the direction of oscillatory movement.

What isclaimed is:

r1. A structure of the class described comprisinga-pair of parallel members, a crank shaft journally carriedby adjacent ends of said members@ cross head slidably mountl "ed on said membersand a pitman connecting the cross head and crank shaft.

2. A structure of the class described comv prising a pair of parallel members, a crank shaft journally carried vby adjacent ends of saidmembers, a cross head-slidablyfmount-v ed on. said members, a pitman connecting( the cross head and crankshaft, a gear on the crank shaft, a' second shaft journally supportedby said members and a gear on said `secondshaft meshing with the rst named gear.4 f 3. Ay structure ofthe class described and comprising a transversely disposed crank shaft carried by adjacent ends of said members, including sleeves slidably mounted on said members and a connecting web portion and a pitman connected with the crank shaft and cross `head;y

4. Avstructure of the class described comprising a pair of parallel members, a crank4 copies ofthis patent may beobtainea far pair of parallel members, a'

a cross head shaft journally carried at adjacent ends-of e said members, a cross head including sleeves slidably'mou'nted onthe members and a con? necting web portion provided with a socket,

one sleeve and said web being provided with a transverse bore intersecting the socket, a pin disposed in said bore and a pitman con nected with the crank shaft and mounted on said pin. l v

5. A structure of the class described comprising a pair of parallel members, a transversely disposedy crank shaft'jourfnally carried by adjacent ends of said members,`a"

cross head slidably carried'by said members,

a -pitman connecting the crank shaft and cross head, sleeves adjustably clamped on said members between theI cross head and.,

crank shaft, bearing arms projecting from i said sleeves, a second shaft journaledlin said arms and intermeshing gears on said second shaft'land'the crank shaft.

6.Av A deep wellpump head from said base portion, a crank shaft transof the columns, a crossheadislidablycarried by the columns anda pitman connecting the crank shaft and cross head.'- I 7. A deep well pump head'comprising av base portion, from said baseportion, a verselyl ourna'lly of the columns, ried by the columns.- a vpitman connecting adjustably vcarried by thel termeshing gears on the' crank shaft. y

In testimony that I claim the foregoing I comprising a base portion, a pair ofcolumns-'upstanding versely journally carried by the upper ends a pairof columns upstanding f crank shaft transcarried by the upper ends if a cross khead 4slida'bly carf the crank shaft and vvc`ross -head,a 'driveshaft columns and in-' drive shaft 4and-.j`

have hereunto set my hand at Fort Wayne, l

in the county of'Allenland State of Indiana,-

inthe presence of two witnesses. 1

" f w j .JOHN:AS'IROIVL'` j Witnesses? .j

J. E.V MORING, y

V. L.,T.IQ.NNEH1LL.I

'ive cents eachtby addressing thel Commissioner of 'Eatents, Washington, D. GJ g Y- e f 

